Plz Help...................

Mathematics

1 answer:

joja [24]3 years ago

8 0

Answer:

55.5 u^2

Step-by-step explanation:

Split the quadrilateral into 2 triangles. There are two ways to do this, but I'm only doing one of them.

On the 5-11 triangle, use the two of the lengths and plug them into the triangle area formula. (L x W)/2 = A

5-11 triangle area: 27.5

Do the same for the 7-8 triangle. Plug it into the same formula.

7-8 triangle area: 28

Add the two areas. 27.5 + 28 = 55.5

You might be interested in

When expressed in scientific notion the number 1,230,000,000 is 1.23 x 10B. The value of B is.

gladu [14]

I hope this helps you

123×1000000000

123×10^10

123×1/100×10^12

1,23×10^12

6 0

3 years ago

NEED HELP ASAP Find the value of x. Round to the nearest tenths place.

Oliga [24]

Answer:

x = 77.8 ft

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Trigonometry

sin∅ = opposite over hypotenuse

Step-by-step explanation:

Step 1: Define

∅ = 40°

opposite leg of angle = 50 ft

hypotenuse = x ft

Step 2: Solve for x

Substitute: sin40° = 50/x
Multiply x on both sides: xsin40° = 50
Divide sin40° on both sides: x = 50/sin40°
Evaluate: x = 77.7862
Round: x = 77.8 ft

6 0

3 years ago

Will is w years old Ben is 3 years older Write an expression, in terms of w, for bens age

Westkost [7]

Ben is w+3 years old.

7 0

3 years ago

7w−(2+w)=2(3w−1)

Llana [10]

Simplify brackets

(7w - 2 - w = 2(3w - 1)

simplify 7w - 2 - w to 6w - 2

(6w - 2 = 2(3w - 1)

Expand

(6w - 2 = 6w - 2)

Since both sides are equal, there are infinitely many solutions

Answer: C) INFINITELY MANY

4 0

2 years ago

Read 2 more answers

2. A bag contains 25 paise coins and 50 paise Coins. The number of 25 paise coins is 6 times that of so paise Coins The total va

Karo-lina-s [1.5K]

<h2>~Solution :-</h2>

Here, it is given that the bag contains 25 paise coins and 50 paise coins in which, 25 paise coins are 6 times than that of 50 paise coins. Also, the total money in the bag is Rs. 6.